CN113926509A - Self-deformation experiment workbench special for being matched with desktop computer - Google Patents

Abstract

The invention discloses a self-deformation experiment workbench specially used for matching with a desktop computer, which comprises a base, wherein placing plates are symmetrically welded at the top end of the base, unfolding extending mechanisms are respectively arranged at the top ends of the two placing plates, each unfolding extending mechanism comprises a fixed block, a transverse rod, a rotary table, a groove, a sliding plate, a tooth protrusion, a tooth roller, a working flat plate and a supporting gear, the fixed blocks are symmetrically cast at the opposite ends of the two placing plates, and the transverse rods are respectively and rotatably connected between the two fixed blocks positioned at the same side. And when not in use, the working flat plate can be stored.

Description

Self-deformation experiment workbench special for being matched with desktop computer

Technical Field

The invention relates to the technical field of laboratory combined workbenches, in particular to a self-deformation experiment workbench specially used for being matched with a desktop computer.

Background

Although thin notebooks and flat boards occupy a large share of the market, the desktop computer is used as data processing equipment and can also be used as auxiliary equipment, design equipment, network equipment and control equipment, and is irreplaceable for other types of computers such as notebooks and the like, especially in the computer simulation experiment process, namely, a computer is used for simulating a certain natural phenomenon or experimental phenomenon. Requiring the operator to build a model of it through a series of observation and reasoning processes; or the effective range of the model under the given model condition is considered and the model is corrected, which is necessarily calculated in real time by a desktop computer. The problem that when relevant experiments closely matched with computer calculation are carried out due to the fact that occupied space of a keyboard, a display screen and a case of a desktop computer is large, space required by the experiments and written calculation space are discontinuous, conversion is needed in the using process, the situations that experiment operation is not smooth and space is limited occur, and due to the fact that the operation of the computer is not convenient and fast due to the fact that the working table is too large, the flexibility and the suitability of area change of the working table used in parallel with the experiments and the computer calculation are low, particularly in the working condition of switching between the computer and the working table, the situation that operation is carried out while the operation is recorded during switching enables research or experiment work to progress laboriously and is difficult, and the working table is turned to other operation links.

Disclosure of Invention

The invention provides a self-deformation experiment workbench specially used for being matched with a desktop computer, which can effectively solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: a self-deformation experiment workbench specially used for matching with a desktop computer comprises a base, wherein placing plates are symmetrically welded to the top end of the base, unfolding extending mechanisms are arranged at the top ends of the two placing plates respectively, and each unfolding extending mechanism comprises a fixed block, a cross rod, a rotary table, a groove, a sliding plate, a tooth protrusion, a tooth roller, a working flat plate and a supporting gear;

two place the equal symmetry founding of opposite one end of board and have the fixed block, and lie in two with one side all rotate between the fixed block and be connected with the horizontal pole, horizontal pole one end founding has the carousel, two place the equal symmetry in board top and seted up the recess, the inside swing joint of recess has the slide, and slide bottom equidistance founding has the tooth protruding, the horizontal pole outside corresponds the fixed cover of slide bottom position department and has connect the fluted roller, two the equal butt fusion in slide top has the work flat board, it all rotates to be connected with supporting gear to place the board both ends and correspond work flat board bottom position department.

Preferably, horizontal pole one end runs through fixed block one end, carousel one end butt fusion has the holding rod, the slide passes through the tooth arch and is connected with the tooth roller meshing, the dull and stereotyped bottom of work corresponds support gear top position department and has seted up, support gear passes through the tooth's socket and is connected the tooth's socket with the dull and stereotyped meshing of work.

Preferably, a lifting expansion mechanism is arranged between the top end of the base and the two corresponding placing plates, and comprises a telescopic groove, a tensioning spring, a base plate, an extension plate, a limiting groove, a trapezoidal plate, a rolling groove, a transverse plate, a rack and a roller;

the top end of the bottom plate is provided with a telescopic groove corresponding to the space between the two placing plates, tensioning springs are welded in the telescopic groove at equal intervals, a base plate is welded at the top end of each tensioning spring, an extension plate is welded at the top end of each base plate, limiting plates are respectively cast at two ends of each extension plate, and limiting grooves are formed in the bottom positions of the adjacent ends of the two working flat plates;

the extension plate bottom corresponds places board both sides position department and all welds there is the trapezoidal board, the slot for rolling has all been seted up at trapezoidal board both ends, the base both ends correspond the equal sliding connection in trapezoidal board both sides position department and have the diaphragm, and the butt fusion of diaphragm top has the rack, diaphragm one end is connected with the gyro wheel.

Preferably, a gap is reserved between the two placing plates, the width of the gap is equal to that of the extension plate, the rack is meshed with the supporting gear, and one end of the roller is embedded into the rolling groove.

Preferably, the bottom ends of the two working flat plates are respectively provided with a movable supporting mechanism, and each movable supporting mechanism comprises a vertical plate, an adjusting rod, a movable block, a supporting frame, an embedded groove, a supporting spring, a movable plate and a universal wheel;

two the equal butt fusion of dull and stereotyped bottom of work has the riser, the riser bottom is rotated and is connected with the regulation pole, it has the movable block, two to adjust the pole outside and correspond riser inside position department through threaded connection the support frame, the embedded groove has been seted up to the support frame bottom symmetry, the inside top butt fusion of embedded groove has supporting spring, the supporting spring bottom corresponds the inside position department butt fusion of embedded groove and has the fly leaf, the fly leaf bottom is rotated and is connected with the universal wheel.

Preferably, the top buffering vertical plate of the adjusting rod is connected with the bottom end of the working flat plate, clamping grooves are symmetrically formed in the embedded groove, and clamping blocks are welded at the positions, corresponding to the positions inside the clamping grooves, of the two ends of the movable plate.

Preferably, the positions of one ends of the two placing plates, which correspond to one side of the turntable, are respectively provided with a locking fixing mechanism, and each locking fixing mechanism comprises a convex block, a push rod, a knob, a brake pad, a notch, a sliding block, a baffle, a magnetic plate and a metal plate;

a lug is welded at a position, corresponding to one side of the rotary table, of one end of each of the two placing plates, one end of each lug is connected with a push rod through threads, a knob is cast at one end of each push rod in a melting mode, the other end of each push rod is connected with a brake pad in a rotating mode, notches are formed in positions, corresponding to one side of the rotary table, of one ends of the two placing plates, and a sliding block is welded at a position, corresponding to the inner portion of the notch, of one end of each brake pad;

two the dull and stereotyped bottom of work corresponds brake block one side position department and all articulates there is the baffle, and baffle one end top position department joint has the magnetic sheet, and two dull and stereotyped bottoms of work correspond the equal joint in baffle one side position department and have the metal sheet.

Preferably, anti-skidding line has all been seted up to the carousel outside and brake block one end, the brake block is the arc, and the radian of brake block equals with the radian of carousel, the mounted position of magnetic sheet is corresponding with the mounted position of metal sheet.

Preferably, the base is provided with a supporting and adjusting mechanism, and the supporting and adjusting mechanism comprises a placing groove, a storage box, a containing groove, a vertical cylinder, a rotating ring, a vertical rod and a chassis;

the standing groove has all been seted up to the equal symmetry in base both ends, the inside swing joint of standing groove has the bin, each corner position department in base bottom has all been seted up and has been accomodate the groove, it rotates to be connected with a vertical section of thick bamboo to accomodate inslot portion, the vertical section of thick bamboo outside corresponds the fixed swivel that has connect of base bottom position department, the vertical section of thick bamboo inner wall has the montant through threaded connection, and the montant bottom is melted and is cast there is the chassis.

Preferably, the handle is welded at one end of the storage box, anti-slip lines are evenly arranged on the outer sides of the rotating ring and the handle, and the bottom end of the vertical cylinder penetrates through the bottom end of the base.

Compared with the prior art, the invention has the beneficial effects that:

the invention has reasonable and ingenious structure, reliable and safe conversion operation, can quickly switch according to various different working surfaces in the experimental calculation process, and has smooth action matching and small obstruction during conversion. The fluctuation generated by conversion is small, the vibration to the equipment on the used area of the desktop is small, and the stability of the relevant equipment on the used area is ensured.

1. Set up expansion extension mechanism, it is rotatory to drive horizontal pole and fluted roller through the carousel, and through the protruding cooperation of tooth, drive the slide, make the slide take the work flat board to slide along the recess, make two work flat boards expand, the work area of workstation has been improved, facilitate for people's use, and when not using, can accomodate the work flat board, reduce the dull and stereotyped occupation space of work, in addition through the cooperation that supports gear and tooth's socket, support the work flat board, guarantee the planarization of work flat board desktop.

2. The lifting extension mechanism is arranged, power is transmitted through the supporting gear, the transverse plate and the rack are pushed to move, the extension plate is forced to ascend through cooperation of the limiting plate and the limiting groove, the extension plate is limited, the extension plate is connected between the two working flat plates in a clamped mode, the area of the workbench is increased, more equipment is convenient to place, in addition, cooperation through the tensioning spring and the backing plate is achieved, when the working flat plates are stored, the extension plate is convenient to pull to reset, the convenience of the device is improved, meanwhile, cooperation through the rolling groove and the rolling wheels is achieved, friction between the transverse plate and the ladder-shaped plate is reduced, the extension plate is convenient to move, experimenters can be convenient, normal calculation cooperation and the use of experimental appliances are achieved, the working area is increased, more people can be conveniently blended into the extension plate, one machine with multiple purposes are convenient to use, and the lifting extension plate is convenient and reliable.

3. The movable supporting mechanism is arranged, the push rod is driven to rotate through the knob, the brake block is pushed to move, meanwhile, the matching of the notch and the sliding block is achieved, the brake block is prevented from rotating, the brake block is convenient to move along the notch and is attached to the rotary table, the rotary table is prevented from rotating, in addition, the transmission mechanism at the bottom end of the working flat plate is blocked through the baffle, the accidental limb accidental contact of people is avoided, the use of multiple persons is prevented, the problem that the problem cannot be found is solved, the dangerous accident is prevented from happening, meanwhile, the baffle can be rotated and fixed through the cooperation of the magnetic plate and the metal plate, the convenience of the device is improved, the normal use and the movement in the later period are facilitated, and the application range of the device is greatly improved.

4. The locking fixing mechanism is arranged, the cooperation through the vertical plate and the support frame is realized, the working flat plate is supported, the stability of the workbench is further improved, meanwhile, the adjusting rod is rotated, the adjusting rod is driven to move by the movable block and the support frame, the working flat plate is adjusted along with the height of the base, the adaptability of the device is improved, in addition, the movable plate is driven to move through the characteristic of stretching of the support spring, the movable plate is driven to move by the movable plate, the position of the universal wheel is adjusted, the universal wheel is always attached to the ground, the working flat plate is convenient to move, the convenience of the device is improved, the computer is prevented from moving when the workbench moves in the workbench, the problem that the computer is damaged or the experimental equipment of the computer is lost and damaged is solved, and the possibility that the accident or the data are lost is reduced.

5. The utility model discloses a support adjustment mechanism, through montant and chassis cooperation, support the base, improve the stability of workstation, it is rotatory to drive a section of thick bamboo through the change simultaneously, conveniently drive the montant and rotate, make the montant take the chassis to remove, the position on adjustment chassis, the height of workstation has been changed, make things convenient for people of different heights to use the workstation, the adaptability of device has been improved, bin through two of base can be accomodate laboratory glassware and place in addition, prevent that the instrument from damaging.

Synthesize, through expansion extension mechanism, lift extension mechanism and the cooperation of locking fixed establishment, the convenient desktop to the workstation expandes, improve the working area of workstation, make things convenient for people to put more laboratory glassware, for people provide more facilities, simultaneously through removing supporting mechanism and supporting adjustment mechanism cooperation, the height of convenient adjustment workstation, make things convenient for the people of different heights to use, the adaptability of the real-time operation quick change of device has been improved, be particularly useful for cooperation desk-top computer to use, it uses to be applicable to the institute or the special laboratory that often need change operating area.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention.

In the drawings:

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of an extension board mounting structure according to the present invention;

FIG. 3 is a schematic structural view of the deployment extension mechanism of the present invention;

FIG. 4 is a schematic view of the mounting structure of the underlay sheet of the invention;

FIG. 5 is a schematic view of the lifting and lowering mechanism of the present invention;

FIG. 6 is a schematic structural view of the mobile support mechanism of the present invention;

FIG. 7 is a schematic structural view of the deadlocking mechanism of the present invention;

FIG. 8 is a schematic view of the mounting structure of the magnetic plate of the present invention;

fig. 9 is a schematic structural view of the support adjustment mechanism of the present invention.

Reference numbers in the figures: 1. a base; 2. placing the plate;

3. a deployment extension mechanism; 301. a fixed block; 302. a cross bar; 303. a turntable; 304. a groove; 305. a slide plate; 306. the teeth are convex; 307. a toothed roller; 308. a working plate; 309. a support gear;

4. a lifting extension mechanism; 401. a telescopic groove; 402. tensioning the spring; 403. a base plate; 404. an extension plate; 405. a limiting plate; 406. a limiting groove; 407. a trapezoidal plate; 408. rolling a groove; 409. a transverse plate; 410. a rack; 411. a roller;

5. a mobile support mechanism; 501. a vertical plate; 502. adjusting a rod; 503. a movable block; 504. a support frame; 505. a groove is embedded; 506. a support spring; 507. a movable plate; 508. a universal wheel;

6. locking the fixing mechanism; 601. a bump; 602. a push rod; 603. a knob; 604. a brake pad; 605. a notch; 606. a slider; 607. a baffle plate; 608. a magnetic plate; 609. a metal plate;

7. a support adjustment mechanism; 701. a placement groove; 702. a storage tank; 703. a receiving groove; 704. a vertical cylinder; 705. rotating the ring; 706. a vertical rod; 707. a chassis.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.

Example (b): as shown in fig. 1-9, the present invention provides a technical solution, a self-deformation experimental work bench specially used for matching with a desktop computer, including a base 1, placing plates 2 symmetrically welded on top ends of the base 1, unfolding extension mechanisms 3 respectively arranged on top ends of the two placing plates 2, the unfolding extension mechanisms 3 including a fixed block 301, a cross bar 302, a turntable 303, a groove 304, a sliding plate 305, a tooth protrusion 306, a tooth roller 307, a work flat plate 308 and a support gear 309;

the opposite ends of the two placing plates 2 are symmetrically cast with fixed blocks 301, a cross bar 302 is rotationally connected between the two fixed blocks 301 on the same side, one end of the cross bar 302 is cast with a turntable 303, the top ends of the two placing plates 2 are symmetrically provided with grooves 304, the grooves 304 are movably connected with sliding plates 305, the bottom ends of the sliding plates 305 are equidistantly cast with tooth protrusions 306, the outer side of the cross bar 302 is fixedly sleeved with a tooth roller 307 corresponding to the bottom of the sliding plates 305, the top ends of the two sliding plates 305 are respectively welded with a working flat plate 308, the two ends of the placing plate 2 are respectively rotatably connected with a supporting gear 309 corresponding to the bottom of the working flat plate 308, in order to drive the working flat plate 308 to move, one end of the cross rod 302 penetrates through one end of the fixed block 301, one end of the rotating disc 303 is welded with a holding rod, the sliding plate 305 is meshed with the tooth roller 307 through the tooth protrusion 306, a tooth groove is formed in the position, corresponding to the top of the supporting gear 309, of the bottom end of the working flat plate 308, and the supporting gear 309 is meshed with the working flat plate 308 through the tooth groove;

a lifting expansion mechanism 4 is arranged between the two placing plates 2 corresponding to the top end of the base 1, and the lifting expansion mechanism 4 comprises a telescopic groove 401, a tension spring 402, a base plate 403, an extension plate 404, a limiting plate 405, a limiting groove 406, a trapezoidal plate 407, a rolling groove 408, a transverse plate 409, a rack 410 and a roller 411;

a telescopic groove 401 is formed in the top end of the bottom plate 1 corresponding to the position between the two placing plates 2, tensioning springs 402 are welded in the telescopic groove 401 at equal intervals, a backing plate 403 is welded at the top end of the tensioning spring 402, an extension plate 404 is welded at the top end of the backing plate 403, limiting plates 405 are respectively welded at two ends of the extension plate 404, and limiting grooves 406 are formed in the bottom positions of the adjacent ends of the two working flat plates 308;

the bottom end of the extension plate 404 is welded with the trapezoidal plates 407 at positions corresponding to two sides of the placing plate 2, rolling grooves 408 are formed in two ends of each trapezoidal plate 407, transverse plates 409 are slidably connected to two ends of the base 1 at positions corresponding to two sides of the trapezoidal plates 407, racks 410 are welded to the top ends of the transverse plates 409, one ends of the transverse plates 409 are connected with rollers 411, a gap is reserved between the two placing plates 2 in order to lift the extension plate 404, the width of the gap is equal to that of the extension plate 404, the racks 410 are meshed with the supporting gears 309 and connected with each other, and one end of each roller 411 is embedded into the corresponding rolling groove 408;

the bottom ends of the two working flat plates 308 are respectively provided with a movable supporting mechanism 5, and each movable supporting mechanism 5 comprises a vertical plate 501, an adjusting rod 502, a movable block 503, a supporting frame 504, an embedded groove 505, a supporting spring 506, a movable plate 507 and a universal wheel 508;

the bottom ends of the two working flat plates 308 are respectively welded with a vertical plate 501, the bottom ends of the vertical plates 501 are rotatably connected with an adjusting rod 502, the outer sides of the adjusting rods 502 corresponding to the positions inside the vertical plates 501 are connected with movable blocks 503 through threads, the adjacent ends of the two movable blocks 503 are respectively welded with a supporting frame 504, the bottom ends of the supporting frames 504 are symmetrically provided with embedded grooves 505, the top ends inside the embedded grooves 505 are respectively welded with supporting springs 506, the bottom ends of the supporting springs 506 are respectively welded with movable plates 507 corresponding to the positions inside the embedded grooves 505, the bottom ends of the movable plates 507 are rotatably connected with universal wheels 508, the top ends of the adjusting rods 502 buffer the vertical plates 501 and the bottom ends of the working flat plates 308 in order to adjust the positions of the universal wheels 508, clamping grooves are symmetrically formed inside the embedded grooves 505, and clamping blocks are respectively welded at the positions corresponding to the clamping grooves at the two ends of the movable plates 507;

one end of each of the two placing plates 2 is provided with a locking fixing mechanism 6 at a position corresponding to one side of the turntable 303, and each locking fixing mechanism 6 comprises a convex block 601, a push rod 602, a knob 603, a brake pad 604, a notch 605, a sliding block 606, a baffle 607, a magnetic plate 608 and a metal plate 609;

a convex block 601 is welded at the position of one end of the two placing plates 2 corresponding to one side of the rotating disc 303, one end of the convex block 601 is connected with a push rod 602 through a thread, a knob 603 is cast at one end of the push rod 602, the other end of the push rod 602 is rotatably connected with a brake pad 604, notches 605 are respectively arranged at the positions corresponding to one sides of the turntables 303 at one ends of the two placing plates 2, a slide block 606 is welded at the position corresponding to the inner part of the notch 605 at one end of the brake pad 604, a baffle 607 is hinged at the position corresponding to one side of the brake pad 604 at the bottom ends of the two working flat plates 308, and the top of one end of the baffle 607 is clamped with a magnetic plate 608, and the bottom of the two working flat plates 308 corresponding to one side of the baffle 607 is clamped with a metal plate 609, in order to avoid the rotation of the turntable 303, the outer side of the turntable 303 and one end of the brake pad 604 are both provided with anti-skid grains, the brake pad 604 is an arc-shaped plate, the radian of the brake pad 604 is equal to that of the turntable 303, and the installation position of the magnetic plate 608 corresponds to that of the metal plate 609;

the base 1 is provided with a supporting and adjusting mechanism 7, and the supporting and adjusting mechanism 7 comprises a placing groove 701, a storage box 702, a containing groove 703, a vertical cylinder 704, a rotating ring 705, a vertical rod 706 and a chassis 707;

standing groove 701 has been seted up to the equal symmetry in base 1 both ends, the inside swing joint of standing groove 701 has bin 702, each corner position department in base 1 bottom has all been seted up and has been accomodate groove 703, it is connected with a vertical section of thick bamboo 704 to accomodate the inside rotation of groove 703, the vertical section of thick bamboo 704 outside corresponds the fixed change 705 that has cup jointed in base 1 bottom position department, there is montant 706 through threaded connection in a vertical section of thick bamboo 704 inner wall, and montant 706 bottom founding has chassis 707, for the stability of further improvement workstation, bin 702 one end has the handle, change 705 and the even anti-skidding line of having seted up in the handle outside, the bottom of a vertical section of thick bamboo 704 runs through base 1's bottom.

The working principle and the using process of the invention are as follows:

firstly, the turntable 303 is rotated to drive the cross rod 302 and the toothed roller 307 to rotate, the sliding plate 305 is driven by the matching of the toothed protrusions 306, the sliding plate 305 drives the working flat plates 308 to slide along the grooves 304, the two working flat plates 308 are unfolded, the working area of the workbench is increased, and convenience is brought to people to use the workbench, when the workbench is not used, the working flat plates 308 can be accommodated, the space occupied by the working flat plates 308 is reduced, in addition, the working flat plates 308 are supported by the matching of the supporting gears 309 and the toothed grooves, and the smoothness of the desktops of the working flat plates 308 is ensured;

then, in the moving process of the working flat plates 308, power is transmitted through the matching of the supporting gears 309, so that the transverse plate 409 and the rack 410 are pushed to move, the extension plate 404 is forced to ascend through the matching of the trapezoidal plates 407, and then the extension plate 404 is limited through the matching of the limiting plate 405 and the limiting groove 406, so that the extension plate 404 is clamped between the two working flat plates 308, the area of a workbench is increased, more equipment is convenient to place, in addition, through the matching of the tensioning spring 402 and the backing plate 403, when the working flat plates 308 are stored, the extension plate 404 is convenient to pull to reset, the convenience of the device is improved, and meanwhile, through the matching of the rolling groove 408 and the rolling wheel 411, the friction between the transverse plate 409 and the trapezoidal plates 407 is reduced, and the extension plate 404 is convenient to move;

then, the knob 603 is rotated to drive the push rod 602 to rotate, so that the brake pad 604 is pushed to move, meanwhile, through the matching of the notch 605 and the sliding block 606, the brake pad 604 is prevented from rotating, the brake pad 604 is convenient to move along the notch 605 to be attached to the rotating disc 303, the rotation of the rotating disc 303 is prevented, the working flat plate 308 is fixed, in addition, the transmission mechanism at the bottom end of the working flat plate 308 is blocked through the baffle 607, the accidental touch of people is avoided, the occurrence of dangerous accidents is prevented, meanwhile, through the matching of the magnetic plate 608 and the metal plate 609, the baffle 607 can be rotated and fixed, the operation of people is facilitated, and the convenience of the device is improved;

then, the vertical rod 706 is matched with the chassis 707 to support the base 1, so that the stability of the workbench is improved, meanwhile, the vertical cylinder 704 is driven to rotate through the rotary ring 705, the vertical rod 706 is conveniently driven to rotate, the vertical rod 706 drives the chassis 707 to move, the position of the chassis 707 is adjusted, the height of the workbench is changed, people with different heights can conveniently use the workbench, the adaptability of the device is improved, in addition, experimental instruments can be stored and placed through the storage boxes 702 of the two bases, and the instrument damage is prevented;

finally, through the cooperation of riser 501 and support frame 504, support the work flat board 308, the stability of workstation has further been improved, simultaneously through rotating regulation pole 502, make regulation pole 502 take movable block 503 and support frame 504 to remove, make work flat board 308 adjust along with the height of base 1, the adaptability of device has been increased, in addition through the flexible characteristic of supporting spring 506, promote fly leaf 507, make fly leaf 507 take the universal wheel 508 to remove, the position of universal wheel 508 has been adjusted, make universal wheel 508 laminate with ground all the time, make things convenient for work flat board 308 to remove, the convenience of device has been improved.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (10)

1. The utility model provides a be exclusively used in and cooperate self-deformation experiment workstation that desk-top computer used, includes base (1), its characterized in that: the top end of the base (1) is symmetrically welded with placing plates (2), the top ends of the two placing plates (2) are respectively provided with an unfolding and extending mechanism (3), and each unfolding and extending mechanism (3) comprises a fixed block (301), a cross rod (302), a turntable (303), a groove (304), a sliding plate (305), a tooth protrusion (306), a tooth roller (307), a working flat plate (308) and a supporting gear (309);

two place board (2) opposite one end equal symmetry founding and have fixed block (301), and be located two with one side all rotate between fixed block (301) and be connected with horizontal pole (302), horizontal pole (302) one end founding has carousel (303), two place board (2) top equal symmetry and seted up recess (304), recess (304) inside swing joint has slide (305), and slide (305) bottom equidistance founding has the tooth protruding (306), slide (305) bottom position department is fixed to be cup jointed fluted roller (307), two in the horizontal pole (302) outside slide (305) top all the butt fusion has work flat board (308), it all rotates to be connected with supporting gear (309) to place board (2) both ends and correspond work flat board (308) bottom position department.

2. A self-deforming laboratory bench designed for use with a desktop computer as claimed in claim 1, wherein: horizontal pole (302) one end runs through fixed block (301) one end, carousel (303) one end butt fusion has the holding rod, slide (305) are connected through protruding (306) and tooth roller (307) meshing of tooth, the tooth's socket has been seted up to dull and stereotyped (308) bottom correspondence support gear (309) top position department, support gear (309) are connected through tooth's socket and dull and stereotyped (308) meshing.

3. A self-deforming laboratory bench designed for use with a desktop computer as claimed in claim 1, wherein: a lifting expansion mechanism (4) is arranged between the two placing plates (2) corresponding to the top end of the base (1), and the lifting expansion mechanism (4) comprises a telescopic groove (401), a tension spring (402), a base plate (403), an extension plate (404), a limiting plate (405), a limiting groove (406), a trapezoidal plate (407), a rolling groove (408), a transverse plate (409), a rack (410) and a roller (411);

a telescopic groove (401) is formed in the top end of the bottom plate (1) and corresponds to the position between the two placing plates (2), tension springs (402) are welded in the telescopic groove (401) at equal intervals, a base plate (403) is welded at the top end of each tension spring (402), an extension plate (404) is welded at the top end of each base plate (403), limiting plates (405) are respectively welded at two ends of each extension plate (404), and limiting grooves (406) are formed in the bottom positions of the adjacent ends of the two working flat plates (308);

extension plate (404) bottom corresponds places board (2) both sides position department and all welds trapezoidal plate (407), rolling slot (408) have all been seted up at trapezoidal plate (407) both ends, base (1) both ends correspond trapezoidal plate (407) both sides position department and all have slide connections to have diaphragm (409), and diaphragm (409) top butt fusion has rack (410), diaphragm (409) one end is connected with gyro wheel (411).

4. A self-deforming laboratory bench designed for use with a desktop computer as claimed in claim 3, wherein: a gap is reserved between the two placing plates (2), the width of the gap is equal to that of the extension plate (404), the rack (410) is meshed and connected with the supporting gear (309), and one end of the roller (411) is embedded into the rolling groove (408).

5. A self-deforming laboratory bench designed for use with a desktop computer as claimed in claim 1, wherein: the bottom ends of the two working flat plates (308) are respectively provided with a movable supporting mechanism (5), and each movable supporting mechanism (5) comprises a vertical plate (501), an adjusting rod (502), a movable block (503), a supporting frame (504), an embedded groove (505), a supporting spring (506), a movable plate (507) and a universal wheel (508);

two equal butt fusion in work flat board (308) bottom has riser (501), riser (501) bottom is rotated and is connected with regulation pole (502), it has movable block (503), two to adjust pole (502) outside and correspond riser (501) inside position department through threaded connection the equal butt fusion in adjacent one end of movable block (503) has support frame (504), embedded groove (505) have been seted up to support frame (504) bottom symmetry, embedded groove (505) inside top butt fusion has supporting spring (506), supporting spring (506) bottom corresponds embedded groove (505) inside position department fusion has fly leaf (507), fly leaf (507) bottom is rotated and is connected with universal wheel (508).

6. A self-deforming laboratory bench designed for use with a desktop computer as claimed in claim 5, wherein: the adjusting rod (502) top buffering vertical plate (501) is connected with the bottom end of the working flat plate (308), clamping grooves are symmetrically formed in the embedded groove (505), and clamping blocks are welded at the positions, corresponding to the inner positions of the clamping grooves, of the two ends of the movable plate (507).

7. A self-deforming laboratory bench designed for use with a desktop computer as claimed in claim 1, wherein: one ends of the two placing plates (2) are respectively provided with a locking fixing mechanism (6) at positions corresponding to one side of the turntable (303), and each locking fixing mechanism (6) comprises a convex block (601), a push rod (602), a knob (603), a brake pad (604), a notch (605), a sliding block (606), a baffle (607), a magnetic plate (608) and a metal plate (609);

a convex block (601) is welded at a position, corresponding to one side of the rotary disc (303), of one end of each of the two placing plates (2), one end of each of the convex blocks (601) is connected with a push rod (602) through threads, a knob (603) is cast at one end of each of the push rods (602), the other end of each of the push rods (602) is rotatably connected with a brake pad (604), notches (605) are formed in positions, corresponding to one sides of the rotary discs (303), of one ends of the two placing plates (2), and sliding blocks (606) are welded at positions, corresponding to the inner portions of the notches (605), of one ends of the brake pads (604);

two work flat board (308) bottom corresponds brake block (604) one side position department and all articulates there is baffle (607), and baffle (607) one end top position department joint has magnetic sheet (608), and two work flat board (308) bottoms correspond baffle (607) one side position department and all joint has metal sheet (609).

8. A self-deforming laboratory bench designed for use with a desktop computer as claimed in claim 7, wherein: anti-skidding line has all been seted up to carousel (303) outside and brake block (604) one end, brake block (604) are the arc, and the radian of brake block (604) equals with the radian of carousel (303), the mounted position of magnetic sheet (608) corresponds with the mounted position of metal sheet (609).

9. A self-deforming laboratory bench designed for use with a desktop computer as claimed in claim 1, wherein: the base (1) is provided with a supporting and adjusting mechanism (7), and the supporting and adjusting mechanism (7) comprises a placing groove (701), a storage box (702), a containing groove (703), a vertical cylinder (704), a rotating ring (705), a vertical rod (706) and a chassis (707);

standing groove (701) have all been seted up to base (1) both ends symmetry, the inside swing joint of standing groove (701) has bin (702), each corner position department in base (1) bottom has all been seted up and has been accomodate groove (703), it is connected with vertical section of thick bamboo (704) to accomodate groove (703) inside rotation, vertical section of thick bamboo (704) outside corresponds base (1) bottom position department and has fixedly cup jointed change (705), vertical section of thick bamboo (704) inner wall has montant (706) through threaded connection, and montant (706) bottom melt-cast has chassis (707).

10. A self-deforming laboratory bench designed for use with a desktop computer as claimed in claim 9, wherein: the handle is welded to one end of the storage box (702), anti-slip threads are evenly formed in the outer sides of the rotating ring (705) and the handle, and the bottom end of the vertical cylinder (704) penetrates through the bottom end of the base (1).

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